B.2.5 Measuring Frequency; B.2.6 Measuring Frequency Of Dry Contact - AOIP CALYS 50 Mode D'emploi

B.2.5 Measuring frequency
Display the MEASUREMENT CONFIGURATION dialogue box:
Select the "Frequency measurement function, then the "type of input" Signal using the function and navigation
keys.
Confirm with ENTER.
Connection is made between the Hz and COM terminals.
The display unit may be in Hz or in beats per minute (BPM).
The measurement resolution is 0.01 Hz.
The input voltage of periodic signals must not exceed 60 Volts peak to peak.
B.2.6 Measuring frequency of dry contact
Display the MEASUREMENT CONFIGURATION dialogue box:
Select the Frequency measurement function, then the "type of input" Dry Contact using the function and
navigation keys.
Confirm with ENTER.
Connection is made between the Hz and COM terminals.
The hard contact frequency measurement is displayed as a frequency measurement by generating a logic signal of level 0
when the contact is closed and level 1 when the contact is open.
The display unit can be in Hz or in Beats Per Minute (BPM).
B
Measurement
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